Sample size (n)

mean

median

mean squared error

minimum

Maximum

10

1.871

1.340

1.550

1.152

1.884

0.568

0.232

0.293

9.958

6.001

20

1.640

1.468

1.560

1.387

0.393

0.293

0.425

0.351

8.533

3.838

30

1.518

1.498

1.501

1.443

0.192

0.206

0.530

0.475

3.465

3.394

50

1.325

1.484

1.282

1.455

0.144

0.121

0.314

0.636

2.696

2.935

100

1.338

1.490

1.313

1.479

0.104

0.058

0.561

0.883

2.501

2.334

150

1.450

1.500

1.435

1.493

0.072

0.043

0.721

0.942

2.558

2.120

200

1.451

1.502

1.441

1.500

0.067

0.031

0.706

0.975

2.432

2.053